Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...
The discovery of new COVID variants and a relatively small increase in the number of COVID cases and hospitalizations have helped put face masks back in the spotlight. The Centers for Disease Control ...
NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...
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